/*
 * Copyright 2010 Florian Sauter
 * 
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
 * use this file except in compliance with the License. You may obtain a copy of
 * the License at
 * 
 * http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations under
 * the License.
 */
package de.rentoudu.chat.server.guice;

import java.util.Date;

import com.google.gson.Gson;
import com.google.gson.GsonBuilder;
import com.google.inject.Provider;
import com.googlecode.objectify.Key;

import de.rentoudu.chat.server.serializer.DateSerializer;
import de.rentoudu.chat.server.serializer.KeyStringSerializer;

/**
 * Simple Provider for {@link Gson} instance.
 * 
 * @author Florian Sauter
 */
public class GsonProvider implements Provider<Gson> {

	@Override
	public Gson get() {
		GsonBuilder gson = new GsonBuilder();
		gson.registerTypeAdapter(Date.class, DateSerializer.create());
		gson.registerTypeAdapter(Key.class, KeyStringSerializer.create());
		return gson.create();
	}

}
